Oil well



Dec. 26, 1922.

I.. PENROD ET AL.

OIL WELL. ORIGINAL FILED Nov. Io, 1920.

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Patented Dee. Z6, i922.

u u i r u letales er 1" wie elfes Hinwil* OIL WELL.

Crginal application filed November 10, i920, Serial No. 423,082. Dividedand. this application led August 25, 1921.

To all ywhom it may concern.' p

Beit known that we, lor-in' Pnivnou and ROBERT l). Tiroiirson, citizensot the United States, residing at Olnnulgee, in the county 5 ofOlrniulgee and State of Oklahomav have invented new and useful @il 'Weibot which the following is a specification.

This invention relates to oil well apparatus, the saine being adivisional application lo or' the application iiled bv us under date otNovember 10, 1920, and which bears Serial Number 423,082.

rlhe primary object ot the invention is to provide novel means torcreating a vacuum at the base o'l the well to cause the natural andwater to be farriedk oli with the passa-ge of oil through the puinptubing.

Another object of the invention is to provide a casing having abell-shaped lower e1:A treniity, the casing being in communication withthe well tubing so that fluid passingl through the casing may enter thewell tubingv Viith the foregoing and other objects in vieu' which willappear` as the description proceeds, the invention resides in thecoinbination and arrangement ot parts and in the details oi?construction hereinafter des scribed and claimech it being` understoodthat changes in the precise embodiment ot the invention hereindisclosechinav be made within the scope olf what is claimed, withoutdeparting from the spirit of the invention.

Referring to the drawing- Figure l is a sectional view through the lowerportion of the well apparatus.

Figure 2 is a sectional view through the upper portion of' the wellapparatus Figure 3 is a sectional view taken on line 3-3 of Fig, l.

Referring to the drawing in detaih the apparatus comprises an uppercasing; and

a lower casing` (i, the casings being connected by means ot the threadedbushing L the lower portion of the bushing l being reduced toaccommodate the lower causingv 6 which is of a less diameter than thediameter oit the upper casing 5.

Serial No. 495,367.

passing through the well apparatus, is drawn. Supported by the bushing 7and disposed within the lower casing; is a tube 9 that is arranged inspaced relation with the lower casing` to provide a passagewaytherebetween, the tube 9 being provided with openings l0 to perinit thefluid entering the passageway to move to the interior thereof.

This tube is relatively longl and provided with a threaded lowerextremity to acconimodate the securing collar il which is positioned onthe upper extremity of the intake pipe l2 to secure the intake pipe l2to the tube 9. v

Supported within the tube 9 and `secured in posi is; uit the coll: i3,is a tube f which has its upper ond disposedwithin the bushing i" andranged in, spaced rel ution with the tube 9, there being provided aclearancev at the upper end of the tube to permit 'fluid passing intothe Vspace between the tu e and the tube 9 to enter the valve chamber llThis valve caainber 15 receives fluid from the lower section of theapparatus and delivers the saine to the upper sectiony the ball valvenieinber i6 being provided to control the passage oil fluid frein thelower section to the upper section.

This vball valve nieves within the valve carga j', at the lower-end oitwhich is provided the valve seat 1S on which the ball. valve 16 seats toprevent duid inoving in thenpper section ot the apparatus, from falling;bac-lr into the lower section.

lt might be i'urther stated that a one-way valve ineinber indicated at19 controls the passage oi duid through the intalie'pipe 12 1d the tubele; that fluid drawn into the upper portion et the tube will not ow intothe weli on the reve "se inoveinent if the punip supported at the upperpon 'tion oit the well apparatus and which is not shown. iu the oresentwriting.`

Having' th, is described the inveutirui, what is claimed as new is ln adevice ot the character described, an upper casing` and a lower casing,a working barrel disposed within the upper casing, a tube disposedwithin the lower casing, a

tube disposed. within the first mentioned tube as our own, we havehereto allxed our signaencl arranged in spaced relatlon therewlth tures1n the presence of two wltnesses."

to provide e send pocket, a plunger adapted JOHN PEN ROD. to draw Huidthrough the lower Casing, and ROBERT D. THOMPSON. a bushing forconnecting the upper and VVtnesses: lowel1 Casngs. p FRANCES DENNIS, Intestimony that we claim the foregoing C. A. WHYTE.

